baber/WOPTO huggingface dataset:
Patent KR-20130105961-A (KR)
Title: Apparatus for opening and closing of reservoir
Inventor: AHN MIN SOO
IPC: F15B1/26
Filed: 2012-03-19
Abstract: PURPOSE: An opening and closing device of an oil tank is provided to prevent or minimize a leakage of oil when a vehicle body is tilted at a certain angle according to road conditions while driving a vehicle or when the oil stored in the oil tank is shaken. CONSTITUTION: An opening and closing device (100) of an oil tank comprises a cap (110), a gasket (120), and an oil leakage preventing member (130). The cap is connected to an oil injection port protruding from the upper end of the oil tank. The cap connects an inlet (111) of the inner bottom surface and an outlet (112) of the radius directional outer inner surface and includes an air flow path (113) connected to atmosphere. The gasket closes the oil injection port and includes a slit (121) so that air flows. The oil leakage preventing member is installed between the cap and the gasket and includes a capillary tube unit (132) connecting the inlet of the cap and the slit.
Patent KR-20130007410-A (KR)
Title: Magnetoresistive element and method of manufacturing the same
Inventor: YOSHIKAWA MASATOSHI
IPC: H01L27/115
Filed: 2012-03-21
Abstract: PURPOSE: A magnetoresistive element and a manufacturing method thereof are provided to prevent electrical short caused by the re-attachment of the magnetoresistive element. CONSTITUTION: A magnetoresistive element comprises a memory layer(11), a tunnel barrier layer(12), a reference layer(13), a hard mask layer(14), and side wall spacer layers(16,17). The memory layer has a variable perpendicular magnetization. The tunnel barrier layer is formed on the memory layer. The reference layer is formed on the tunnel barrier layer and has invariable perpendicular magnetization. The hard mask layer is formed on the reference layer. The side wall spacer layers are formed on the side walls of the reference layer and the hard mask layer. [Reference numerals] (AA) Floor plan; (BB) Sectional plan; (CC) Reference layer(perpendicular magnetization); (DD) Memory layer(perpendicular magnetization)
Patent KR-20120110019-A (KR)
Title: Hybrid type construction machine
Inventor: OOKI TAKATOSHI
IPC: E02F9/22
Filed: 2012-03-23
Abstract: PURPOSE: A hybrid construction machine is provided to regenerate energy generated when an upper rotary body is stopped as power. CONSTITUTION: A hybrid construction machine comprises a lower traveling body, an upper rotary body, a hydraulic circuit device(40), an engine, a motor(25) for rotation, a condenser, and a controller(51). The upper rotary body is rotatably installed on the lower traveling body. The hydraulic circuit device has a hydraulic pump(41), a hydraulic motor(27), a direction and flow control valve, a center bypass cut valve, and a tank. The engine powers the hydraulic pump. The motor assists the operation of the upper rotary body. The controller controls the direction and flow control valve, the center bypass cut valve, and a regulator. [Reference numerals] (51) Controller
Patent KR-20120112092-A (KR)
Title: Method for producing liquid crystal polyester
Inventor: OHTOMO SHINJI
IPC: C08G63/80
Filed: 2012-03-26
Abstract: PURPOSE: A manufacturing method of liquid crystal polyester is provided to stably and continuously emit prepolymers formed by polycondensation from a polymerization tank in melt state. CONSTITUTION: A manufacturing method of liquid crystal polyester comprises: a step of forming a prepolymer by polycondensating a mixture of a compound indicated in chemical formula 1 and a compound indicated in a chemical formula 2, and removing by-products through distillation; a step of continuously emitting prepolymer from the polymerization in melt state, solidifying the prepolymer while transferring the prepolymer, and manufacturing a prepolymer particles by continuously grinding the solidified prepolymer by grinders(31,32); and a step of heat-treating prepolymer particles in a solid state under inert gas atmosphere to solid-polymerize the prepolymer particles.
Patent KR-20120112125-A (KR)
Title: Memory circuit, memory unit, and signal processing circuit
Inventor: KUROKAWA YOSHIYUKI
IPC: G11C7/10
Filed: 2012-03-28
Abstract: PURPOSE: A memory circuit, a memory device, and a signal processing circuit are provided to reduce power consumption by adopting a normally-off driving method. CONSTITUTION: An output terminal of a first operation circuit(221) is electrically connected to an input terminal of a second operation circuit(222). The input terminal of the second operation circuit is electrically connected to an output terminal of a third operation circuit through a switch(224). An output terminal of the second operation circuit is electrically connected to an input terminal of the first operation circuit. The input terminal of the first operation circuit is electrically connected to a source or drain of a transistor.
Patent KR-20130109822-A (KR)
Title: Method for forming fine patterns of semiconductor device
Inventor: PARK JOON SOO
IPC: H01L21/027
Filed: 2012-03-28
Abstract: PURPOSE: A method of forming fine patterns of a semiconductor device forms highly integrated semiconductor devices by forming fine patterns arranged in a zigzag using line and space patterns. CONSTITUTION: A first hard mask pattern (41) extended in a first direction is formed on a lower film (20). A second hard mask pattern (61) filled in gaps between the first hard mask patterns is formed. A first mask pattern extended in a second direction perpendicular to the first direction is formed on the first and second hard mask patterns. First openings are formed by etching the first hard mask patterns. A second mask pattern (70) is filled in the first openings and is extended in the second direction. Second openings arranged in the oblique direction from the first openings are formed by etching the second hard mask patterns.
Patent KR-20130110780-A (KR)
Title: Method for controlling casting speed in continuous casting
Inventor: KWON HYO JOONG
IPC: B22D11/16
Filed: 2012-03-30
Abstract: PURPOSE: A method for controlling the speed of casting in a continuous casting process is provided to compare the maximum speed of casting and the current preset speed of casting, thereby providing the reference which controls the speed of casting in a continuous casting process without an operation accident. CONSTITUTION: A method for controlling the speed of casting in a continuous casting process comprises the following steps of: determining and setting the thickness of a coagulation shell on a mold outlet side; deriving the current mold total heat (HF); calculating the maximum speed by using the derived thickness of the coagulation shell and the value of the mold total heat; comparing the calculated maximum speed of casting and the current preset speed of casting; and controlling the current speed of casting by using the calculated maximum speed of casting. [Reference numerals] (AA) Start; (BB) End; (S10) Determine and setting the thickness of a coagulation shell; (S20) Derive the current mold total heat; (S30) Calculate the maximum speed by using the derived thickness of the coagulation shell and the value of the current mold total heat; (S40) Maximum speed of casting > the current preset speed of casting; (S50) Increase the current speed of casting to the calculated maximum speed of casting; (S60) Decrease the current speed of casting to the calculated maximum speed of casting
Patent KR-20120116858-A (KR)
Title: Release agent
Inventor: SAKAGUCHI YUGO
IPC: B29C33/60
Filed: 2012-03-30
Abstract: PURPOSE: A releasing agent is provided to improve tensile strength, releasing performance and abrasion resistance by impregnating an imide-modified elastomer in fiber. CONSTITUTION: A releasing agent consists of an imide-modified elastomer impregnated in fiber. The imide-modified elastomer consists of a copolymer A which has a unit structure indicated in chemical formula 1, and a copolymer B which has a unit structure indicated in chemical formula 2., and is formed by impregnating the copolymer B in the fiber before imidization of the copolymer A, and imidizing the copolymer A while or before pressing the product over 100 °C. A copolymerization ratio of the unit structures indicated in chemical formula 1 and chemical formula 2 is 99:1-1:99 by weight ratio.
Patent KR-20130119029-A (KR)
Title: Hybrid mounting stick
Inventor: CHO EUN JEONG
IPC: A45B7/00
Filed: 2012-04-23
Abstract: PURPOSE: A hybrid climbing stick is provided to protect wrist of a climber and to reduce fatigue. CONSTITUTION: A hybrid climbing stick comprises a carbon fiber prepreg (C) and a hybrid prepreg (H). Two or more of the carbon fiber prepreg are laminated throughout a whole length in an axial direction of the climbing stick. The hybrid prepreg is equipped with carbon fibers and aramid fibers throughout a section which exceeds 5cm among a whole length in an axial direction of the climbing stick. The hybrid prepregs are laminated in between the carbon fiber prepregs.
Patent KR-20130120035-A (KR)
Title: Street cleaning and garbage storage of the goods to be collected in the collection containers
Inventor: UM HONG SIK
IPC: B65F1/14
Filed: 2012-04-25
Abstract: The purpose of the present invention is to make a street cleaner pull a waste collection container for storing all kinds of cleaning supplies and collected wastes alone during cleaning. The present invention has a simple structure, so it can be easily manufactured. Since the present invention can help the cleaner clean alone, the waste of unnecessary manpower and costs due to it can be reduced. Also, the present invention can collect a large amount of the wastes, such as papers, plastics, or leaves, by installing a compression device in the collection container to compress the wastes.
Patent KR-20130127238-A (KR)
Inventor: CHOI JONG KAP
IPC: F16C35/06
Filed: 2012-05-14
Abstract: The present invention relates to a linear motion guide (20) connecting a vertical frame (30) with a transfer table, which is placed to be separated from the vertical frame (30) at a certain distance, being placed in a space between the vertical frame (30) and the transfer table, and having a structure for absorbing the thermal expansion of balls placed inside. The linear motion guide (20) includes: rails (22) being placed at the sides of the transfer table and being mutually separated on the vertical frame (30) at a certain distance; linear motion blocks (24) being respectively coupled to the rails (22) and being linearly moved along the rails (22); and connecting frames (26) being respectively coupled to the linear motion blocks (24) and being fixed to the transfer table, wherein the linear motion blocks (24) connecting the connecting frame (26) and the rains (22) are placed in the stacking direction of the vertical frame so that load concentration on the balls, which are placed inside the linear motion blocks (24), by thermal deformation is buffered even if the thermal expansion of the balls is generated by heat.
Patent KR-20130130284-A (KR)
Title: Appratus and method for synthesizing nano-particles using laser
Inventor: LEE JEONG CHUL
IPC: B82B3/00
Filed: 2012-05-22
Abstract: A nanoparticle synthesis apparatus using laser and a nanoparticle synthesis method using laser are provided. The nanoparticle synthesis apparatus according to the present invention comprises: a chamber; a source gas injection part provided at one side of the chamber and supplying source gas to the chamber; and a laser irradiation part provided at another side of the chamber and irradiating the source gas, supplied from the source gas injection part to the chamber, with laser. [Reference numerals] (130) Laser
Patent KR-20130134812-A (KR)
Title: Semiconductor integrated circuit and method of driving the same
Inventor: KO JAE BUM
IPC: G11C7/10
Filed: 2012-05-31
Abstract: The present invention relates to a semiconductor integrated circuit with a stack package structure and a driving method thereof, and for the semiconductor integrated circuit on which at least one semiconductor chip is stacked, the semiconductor chip includes a selection control circuit for selecting a chip unit assignment signal assigned to itself among multiple chip unit assignment signals inputted through multiple pads; and an internal circuit for performing a preset activity in response to the chip unit assignment signal selected by the selection control circuit. [Reference numerals] (212A) Control circuit
Patent KR-20130134922-A (KR)
Title: Cover having metal grid structure and method for forming thereof
Inventor: HWANG YONG WOOK
IPC: H04B1/38
Filed: 2012-05-31
Abstract: Provided are a cover having a metallic grid structure and a method for manufacturing the cover. The cover includes a pattern portion formed of a metallic material, in which a plurality of patterns are independently disposed spaced apart from each other and an injection portion disposed between pattern portions to connect the pattern portions, the injection portion being formed of a non-metallic material. The method includes the steps of: forming a pre-pattern portion including patterns in a regular or irregular form and a bridge connecting the patterns, on a metallic plate; forming the injection portion on the pre-pattern portion by insert-injection or thermo-compression press; and removing the bridge.
Patent KR-20130138902-A (KR)
Title: Scr catalyst system with high performance
Inventor: HAN HYUN SIK
IPC: F01N3/28
Filed: 2012-06-12
Abstract: The present invention relates to a high performance SCR catalyst system for solving a problem of an SCR catalyst system which is applied to process discharge gas of a ship diesel engine, in particular, an turbo charger-attached engine, and which is capable of efficiently removing nitrogen oxides by attaching a catalyst module removing an SOF component to a back stage and an SCR catalyst module is installed in the low stream, solves a problem of decreasing SCR catalyst activation due to the accumulation of the SOF component which is viscous liquid mixture and of blockage of honey comb shaped filter media due to the viscosity of the SOF component by decomposing the SOF component which is viscous liquid mixture at a relatively low temperature not more than 200°C. [Reference numerals] (AA) Typical SCR system;(BB,,EE) Engine;(CC,GG) SCR catalyst;(DD) Modified SCR system;(FF) SOF removing catalyst
Patent KR-20120140224-A (KR)
Title: Cryptographic communication system and cryptographic communication method
Inventor: SHIOTA SHIGEMASA
IPC: H04L9/30
Filed: 2012-06-20
Abstract: PURPOSE: A cryptographic communication system and method are provided to transmit a common key CK(x) from ICx to ICy using a public key cryptographic system. CONSTITUTION: A cryptographic communication system(1) comprises a semiconductor device ICa(10) and a semiconductor device ICb(20). The semiconductor device comprises a unique code generation unit(11), a storing unit(12), a common key generation unit(13), and an encryption unit(14) The unique code generation unit generates a unique code UC(a) including a unique value and random errors in the semiconductor device. A unique code UC(a) is a value which is determined by inherent physical properties in an element included in the semiconductor device The storing unit stores correction data CD(a), a common key CK(a) generated in the common key generation unit, and a public key PK(b) of the semiconductor device. The common key generation unit generates the common key CK(a). [Reference numerals] (11,21) Unique code generation unit; (12,22) Storing unit; (13) Common key generation unit; (14) Encryption unit; (23) Secret key generation unit; (24) Decryption unit
Patent KR-20140001352-A (KR)
Title: Light emitting device
Inventor: KANG DAE SUNG
IPC: H01L33/14
Filed: 2012-06-26
Abstract: A light emitting device according to an embodiment of the present invention includes: a first conductive semiconductor layer; an activating layer formed on the first conductive semiconductor layer; a lower second conductive semiconductor layer formed on the activating layer; a current spreading layer formed on the lower second conductive semiconductor layer; and an upper second conductive semiconductor layer formed on the current spreading layer.
Patent KR-20140002205-A (KR)
Title: Lcd and the manufacturing method thereof
Inventor: KIM IN HO
IPC: G02F1/1337
Filed: 2012-06-28
Abstract: The present invention relates to a liquid crystal display device and a method for manufacturing the same. The liquid crystal display device according to the present invention includes: a gate line and a data line which are crossly arranged by interposing a gate insulating film and define a pixel area; a protection film formed on the upper part of a substrate where the gate line and the data line are formed; and a common electrode and a pixel electrode formed on the pixel region to drive liquid crystal of the pixel region by interposing the protection film. A plurality of liquid crystal alignment force reinforcing patterns extended in parallel with the rubbing direction actually are formed on the upper plane of at least one of the gate insulating film or the protection film. Therefore, alignment control power can be reinforced by forming a rugged pattern on the alignment layer formed on the upper part of the rugged pattern by forming the rugged pattern along the rubbing direction on the upper plane of at least one of the gate insulating film or the protection film. Rubbing mura can be improved consequently, by reducing rubbing fault generated in the rugged shape of both end sides along the length direction of the data line.
Patent KR-20140005018-A (KR)
Inventor: LIM BYOUNG JOON
IPC: A01D34/81
Filed: 2012-07-04
Abstract: The present invention relates to a protective device for a lawn mower for protecting a rotation blade by: being combined with a power unit which is installed in one side of a workbench in order to protrude in a pipe shape; forming a bearing part outside; and forming a screw part inside. The present invention includes: a safety plate which is arranged in the lower part of the blade which is installed in the combining part, is combined by a fastening member, and has multiple protrusion parts formed in all directions; at least one support member which is respectively installed in the protrusion part of the safety plate and the workbench in order to prevent the rotation of the safety plate; and a protective cover which is combined with the upper part of the blade by being formed in a size capable of covering the blade, accommodates the power unit in the lower part, and is combined with the workbench to be able to be attached and detached by forming a guide groove in one side.
Patent KR-20140015680-A (KR)
Title: Method for managing appointment service using mobile phone
Inventor: JUNG TAE HOON
IPC: G06Q50/30
Filed: 2012-07-06
Abstract: The present invention relates to a method for providing an appointment management service using a plurality of mobile terminals owned by a plurality of appointment participants, and provided is an appointment management method including the following steps: one terminal transmits appointment chatting event generation-related information to one or more other mobile terminals excluding itself; an appointment time and appointment venue information are matched in the appointment chatting event when the appointment chatting event is generated; the other mobile terminals transmit an agreement for use of their location information; the plurality of mobile terminals participating in the appointment chatting event exchange location information with each other. [Reference numerals] (100) Control unit; (110) Display unit; (120) Input unit; (130) Storage unit; (140) Audio processing unit; (150) Location tracing unit; (160) Wireless communication unit
Patent KR-20140010692-A (KR)
Title: Assembling method of rotary sock for drill ship
Inventor: JUNG BYUNG HAK
IPC: F16B39/28
Filed: 2012-07-16
Abstract: The present invention is for assembling a rotary sock including a first part rotatably supported on an upper part of a rotary table; a second part connected to the first part; a third part connected to the second part; a fourth part connected to the third part for absorbing energy; and a plurality of bolts and nuts for flange-coupling the first, the second, the third and the fourth part. Provided is the method for assembling the rotary sock for a drill ship comprises steps of preparing for the first, the second, the third and the fourth parts; pre-assembling the first and the second part by flange-coupling the first and the second part by the bolts and the nuts; pre-assembling the third and the fourth part by flange-coupling the third and the fourth part by the bolts and the nuts; and flange-coupling the pre-assembled first and second part with the pre-assembling third and fourth part. The method for assembling the rotary sock for the drill ship can reduce the work period, can reduce working places on a drill floor with relatively many limits such as a narrow working space, and additionally can ease the work and enhance the assembling quality because a locking pin can be correctly inserted by assembling the bolts and the nuts, then forming a locking pin hole, and then inserting the locking pin into the locking pin hole when each part is flange-coupled. [Reference numerals] (S110) Prepare for the first, the second, the third and the fourth parts; (S120) Pre-assemble the first and the second parts; (S130) Pre-assemble the third and the fourth parts; (S140) Flange-couple the pre-assembled first and second parts with the pre-assembling third and fourth parts
Patent KR-20140011580-A (KR)
Title: Low die apparatus for semiconductor molding apparatus, semiconductor package and method for fabricating the same
Inventor: JANG JAE GWON
IPC: H01L23/28
Filed: 2012-07-17
Abstract: Provided is a low die apparatus for a semiconductor molding apparatus. The low die apparatus for a semiconductor molding apparatus includes a mounting surface for mounting circuit substrate chips including through holes, and window patterns extended in a first direction in the lower part of the circuit substrate chip and arranged with the through hole formed on each circuit substrate chip. The window pattern includes a first path pattern having a first width, and a second path pattern having a second width.
Patent KR-20130018521-A (KR)
Title: Terminal for electrical connection and method for mounting the terminal
Inventor: OGURO JUN
IPC: H01R13/11
Filed: 2012-07-20
Abstract: PURPOSE: A terminal for electric connection and a mounting method are provided to simplify a structure without a connector holding a plurality of terminals. CONSTITUTION: A plurality of terminal units(10) includes a touch unit(12) and an access unit(11). A connection unit is formed with each terminal unit. The connection unit is connected to each terminal unit. The connection unit is absorbed by an absorption nozzle. The connection unit is removed from each terminal unit connected to a substrate(1).
Patent KR-20130012935-A (KR)
Title: Imaging array having photodiodes with different light sensitivities and associated image restoration methods
Inventor: LUKAC RASTISLAV
IPC: H01L27/146
Filed: 2012-07-25
Abstract: PURPOSE: An image array having photodiodes of different optical sensitivities and a related image restoration method are provided to improve the quality and dynamic range of images in bright image areas where generally saturated. CONSTITUTION: A pixel sensor array includes the first multiple pixel sensors and the second multiple pixel sensors. The first multiple pixel sensors have the first optical sensitivity. The second multiple pixel sensors have the second optical sensitivity which is smaller than the first optical sensitivity. The first multiple pixel sensors capture the visual information related to optical sensitivities of a range from low values to high values which are not saturated. The second multiple pixel sensors capture visual information in areas having highlight.